Registered patent attorney
Charles S Berkman
Firm
Ligand Pharmaceuticals Incorporated
Address
11119 North Torrey Pines Road
Suite 200
La Jolla, CA, 92037
US
Phone
Registered as
Registered patent attorney
Other attorneys at Ligand Pharmaceuticals Incorporated
Other patent attorneys in La Jolla, California
- Freling E BakerFreling Baker
- Lee E BarrettUSPTO Reg. 67689
- Nicholas Thane BauzBauz IP Law, LLP
- Sharon A BeresfordAmbrx, Inc
- Michelle A BoodenSalk Institute for Biological Sciences
- John Karl BucheBuche & Associates, P.C.
- Michael CamposUSPTO Reg. 74159
- Joseph ChangUSPTO Reg. 82047
Frequently asked
Frequently asked about Charles S Berkman
Is Charles S Berkman a registered patent attorney?
Yes. Charles S Berkman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38077). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles S Berkman located?
Charles S Berkman's office is in La Jolla, California (92037). Affiliated with Ligand Pharmaceuticals Incorporated.
What firm does Charles S Berkman work at?
Charles S Berkman is listed as affiliated with Ligand Pharmaceuticals Incorporated on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles S Berkman?
Charles S Berkman's office phone (per the USPTO public roster) is 858-550-7835. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.